First of Its Kind in North America

As the first formaldehyde-free mineral wool insulation in North America, the new formaldehyde-free Thermafiber® mineral wool insulation solutions represent a breakthrough for architects, specifiers and contractors interested in achieving green building standards.

Improving Life Safety & Fire Protection

From its inception, Thermafiber, Inc. (an Owens Corning company), has been dedicated to improving life safety and fire protection by manufacturing mineral wool insulation for commercial, residential and industrial applications. Today, Thermafiber mineral wool resists fire and temperatures in excess of 2,000˚ F while also providing sound control and energy conservation.